diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/aarch64/vect-xorsign_exec.c')
-rw-r--r-- | gcc/testsuite/gcc.target/aarch64/vect-xorsign_exec.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/aarch64/vect-xorsign_exec.c b/gcc/testsuite/gcc.target/aarch64/vect-xorsign_exec.c new file mode 100644 index 00000000000..cfa22115831 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/vect-xorsign_exec.c @@ -0,0 +1,58 @@ +/* { dg-do run } */ +/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-details --save-temps" } */ + +extern void abort (); + +#define N 16 +float a[N] = {-0.1f, -3.2f, -6.3f, -9.4f, + -12.5f, -15.6f, -18.7f, -21.8f, + 24.9f, 27.1f, 30.2f, 33.3f, + 36.4f, 39.5f, 42.6f, 45.7f}; +float b[N] = {-1.2f, 3.4f, -5.6f, 7.8f, + -9.0f, 1.0f, -2.0f, 3.0f, + -4.0f, -5.0f, 6.0f, 7.0f, + -8.0f, -9.0f, 10.0f, 11.0f}; +float r[N]; + +double ad[N] = {-0.1d, -3.2d, -6.3d, -9.4d, + -12.5d, -15.6d, -18.7d, -21.8d, + 24.9d, 27.1d, 30.2d, 33.3d, + 36.4d, 39.5d, 42.6d, 45.7d}; +double bd[N] = {-1.2d, 3.4d, -5.6d, 7.8d, + -9.0d, 1.0d, -2.0d, 3.0d, + -4.0d, -5.0d, 6.0d, 7.0d, + -8.0d, -9.0d, 10.0d, 11.0d}; +double rd[N]; + +int +main (void) +{ + int i; + + for (i = 0; i < N; i++) + r[i] = a[i] * __builtin_copysignf (1.0f, b[i]); + + /* check results: */ + for (i = 0; i < N; i++) + if (r[i] != a[i] * __builtin_copysignf (1.0f, b[i])) + abort (); + + for (i = 0; i < N; i++) + rd[i] = ad[i] * __builtin_copysign (1.0d, bd[i]); + + /* check results: */ + for (i = 0; i < N; i++) + if (rd[i] != ad[i] * __builtin_copysign (1.0d, bd[i])) + abort (); + + + return 0; +} + +/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" } } */ +/* { dg-final { scan-assembler "\[ \t\]?eor\[ \t\]?" } } */ +/* { dg-final { scan-assembler "\[ \t\]?and\[ \t\]?" } } */ +/* { dg-final { scan-assembler-not "copysign" } } */ +/* { dg-final { scan-assembler-not "\[ \t\]?orr\[ \t\]?" } } */ +/* { dg-final { scan-assembler-not "\[ \t\]?fmul\[ \t\]?" } } */ + |